
 jQuery(function() {
        jQuery("a.changewidth").click(function() {
            var width = jQuery(this).text();
            jQuery("#page").removeClass().addClass(width);
            createCookie("width",width);
            return false;
        });
        
        if (readCookie("width") != null) {
          jQuery("#page").removeClass().addClass(readCookie("width"));
        
        }
        else
        {
          jQuery("#page").removeClass().addClass("page");
        }

    });
    
    function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}